Gồm các size:
3/4"(19mm),7/8"(22mm),  
1-1/8"(29mm),1-3/8"(35mm),  
1-1/2"(38mm),1-3/4"(44mm),
2"(51mm),  
2-1/4"(57mm),
2-1/2"(64mm) - 10/T